*{
    font-family: '微软雅黑', sans-serif;
}
::-webkit-scrollbar {
    width:5px;
    height:5px
}
::-webkit-scrollbar-button:vertical {
    display:none
}
::-webkit-scrollbar-track:vertical {
    background-color:black
}
::-webkit-scrollbar-track-piece {
    background:#EAEAEA
}
::-webkit-scrollbar-thumb:vertical {
    background-color:#afafaf;
    border-radius:4px
}
::-webkit-scrollbar-thumb:vertical:hover {
    background-color:#c49e66
}
::-webkit-scrollbar-corner:vertical {
    background-color:#535353
}
.topbar-main{
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    transition: all 0.5s ease-in-out;
    overflow: hidden;
}
